Technical Archive

Breguet
Classique 5287BR/92/9ZU— lug 18mm

Breguet Classique 5287BR/92/9ZU: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Classique 5287 Rose Gold / Black

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Breguet 5287BR/92/9ZU
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

5287BR/92/9ZU

Movement

Breguet caliber 533.3 Hours, Minutes, Small Seconds | Chronograph, Column wheel | Power Reserve Indicator

The Heritage

The Breguet Classique 5287BR/92/9ZU is a 42.50 mm rose gold chronograph representing the refined tradition of Breguet manufacture, founded in 1775. It features the in-house Breguet 533.3 caliber with column wheel chronograph, small seconds at 6 o'clock, and power reserve indicator. The rose gold case displays hand-guillochéd dial with Breguet hands and Roman numerals. The 18 mm lug width identifies this reference within the Classique collection.

FAQ

What is the lug width of the Breguet Classique 5287BR/92/9ZU?

The Breguet Classique 5287BR/92/9ZU is fitted with an 18 mm lug width. This measurement is taken with a caliper across the internal distance between the two lugs on the case and is the correct parameter for selecting a compatible strap.

What is the best strap for the Breguet Classique 5287BR/92/9ZU?

For the rose gold case of the Classique 5287, an alligator belly or hornback strap in cognac, bordeaux, or tobacco brown tones is the most aesthetically coherent choice. Box-calf in midnight blue or dark brown is an elegant alternative for daily wear. All models are available in 18 mm size on milanostraps.it.

How do you change the strap on the Breguet Classique 5287BR/92/9ZU?

The strap is replaced using a fine-tipped spring bar tool, inserting the tool into the small notch on the lug to compress and release the spring bar. The operation requires care to avoid scratching the rose gold case; alternatively, the Casati Milano atelier performs strap changes by appointment.

Are there aftermarket straps compatible with the Breguet Classique 5287BR/92/9ZU?

Yes. Any strap with an 18 mm attachment and standard spring bars is compatible with the Breguet Classique 5287BR/92/9ZU. Milanostraps.it offers a selection of artisan 18 mm straps in various materials and finishes, including bespoke options crafted by the Casati Milano atelier.

How long does a leather strap last on a Breguet Classique 5287BR/92/9ZU?

The lifespan of a leather strap depends on material quality, usage, and care. A high-quality alligator or calf strap with regular but non-exclusive daily use has an average life of 2–4 years. Avoiding prolonged contact with water and perspiration significantly extends strap life. Casati Milano offers an 18-month warranty against manufacturing defects.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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By appointment only · Milan

The atelier's website: casatimilano.com